Glueviz

<!-- Release notes generated using configuration in .github/release.yml at main -->
What's Changed

Bug Fixes

* Fix reading of FITS files with SkyCoord columns by astrofrog in https://github.com/glue-viz/glue/pull/2488
* Prevents duplicate loading of plugins by CyclingNinja in https://github.com/glue-viz/glue/pull/2490
* Make WCSLink.as_affine_link more robust to NaN values and raise an error if no overlap by astrofrog in https://github.com/glue-viz/glue/pull/2491
* Make sure that we don't do any unit parsing if the original and target unit are the same by astrofrog in https://github.com/glue-viz/glue/pull/2493
* Fix compatibility with Numpy 2.0 and fix compatibility of viewers with generic BaseData subclasses by astrofrog in https://github.com/glue-viz/glue/pull/2500

Other Changes

* Remove unnecessary check of fitting status and clarify docstring by astrofrog in https://github.com/glue-viz/glue/pull/2492
* Remove pvextractor from dependencies by Carifio24 in https://github.com/glue-viz/glue/pull/2497
* Fix visual tests by astrofrog in https://github.com/glue-viz/glue/pull/2501
* Update figure hashes by astrofrog in https://github.com/glue-viz/glue/pull/2502

**Full Changelog**: https://github.com/glue-viz/glue/compare/v1.21.0...v1.21.1

<!-- Release notes generated using configuration in .github/release.yml at main -->
What's Changed

New Features

* Allow setting slices or `subset_state` for determining min/max levels in `StateAttributeLimitsHelper` by dhomeier in https://github.com/glue-viz/glue/pull/2476

Bug Fixes

* Fix bug that caused IncompatibleAttribute error when trying to change limits by astrofrog in https://github.com/glue-viz/glue/pull/2486

**Full Changelog**: https://github.com/glue-viz/glue/compare/v1.20.0...v1.21.0

<!-- Release notes generated using configuration in .github/release.yml at main -->
What's Changed

New Features

* Allow transparent regions in composite images when out of bounds by bmorris3 in https://github.com/glue-viz/glue/pull/2482

Bug Fixes

* Compatibility and tests against Numpy 2.0.0rc1 by dhomeier in https://github.com/glue-viz/glue/pull/2471

**Full Changelog**: https://github.com/glue-viz/glue/compare/v1.19.1...v1.20.0

<!-- Release notes generated using configuration in .github/release.yml at main -->
What's Changed

Bug Fixes

* Fix bugs with attribute display units by astrofrog in https://github.com/glue-viz/glue/pull/2484

**Full Changelog**: https://github.com/glue-viz/glue/compare/v1.19.0...v1.19.1

<!-- Release notes generated using configuration in .github/release.yml at main -->
What's Changed

New Features

* Adds custom list of plugins to be passed on load by CyclingNinja in https://github.com/glue-viz/glue/pull/2481
* Add the ability to specify a random subset size for computing histogram by astrofrog in https://github.com/glue-viz/glue/pull/2478
* Implement support for unit conversion in attribute limits in image viewer by astrofrog in https://github.com/glue-viz/glue/pull/2480
* Allow serializing and deserializing named astropy units by Carifio24 in https://github.com/glue-viz/glue/pull/2475

Other Changes

* Fix the logic for region display when exchanging x/y world coordinates by jfoster17 in https://github.com/glue-viz/glue/pull/2479

New Contributors

* CyclingNinja made their first contribution in https://github.com/glue-viz/glue/pull/2481

**Full Changelog**: https://github.com/glue-viz/glue/compare/v1.18.0...v1.19.0

<!-- Release notes generated using configuration in .github/release.yml at main -->
What's Changed

New Features

* Preserve alpha while compositing with cmap.set_bad by bmorris3 in https://github.com/glue-viz/glue/pull/2468

Other Changes

* Remove deprecated Qt-related code (and `glue.qglue`) by astrofrog in https://github.com/glue-viz/glue/pull/2477

**Full Changelog**: https://github.com/glue-viz/glue/compare/v1.17.1...v1.18.0